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You are here >1Up Info > Wildlife, Animals, and Plants > Plant Species > Shrub > Species: Toxicodendron diversilobum | Poison-Oak
 

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FIRE ECOLOGY

SPECIES: Toxicodendron diversilobum | Poison-Oak
FIRE ECOLOGY OR ADAPTATIONS : Poison-oak's primary postfire regeneration strategy is vigorous sprouting from the root crown and/or rhizomes [16,46,68]. Fire is not required for poison-oak seed germination. Keeley [37], however, reported a significant (p<0.001) increase in germination when seeds were exposed to charate. Postfire seedlings probably originate from both soil-stored seed and fresh seed dispersed by birds. POSTFIRE REGENERATION STRATEGY : Tall shrub, adventitious-bud root crown Rhizomatous shrub, rhizome in soil Ground residual colonizer (on-site, initial community) Secondary colonizer - off-site seed

Related categories for Species: Toxicodendron diversilobum | Poison-Oak

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Information Courtesy: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory. Fire Effects Information System

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